Pramet SNMM 643-NR2:T7335 6754810 Turning Insert - Negative
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$20.64
ChipbreakerNR2CoatingT7335Coating processMT-CVDCoating property (CTP)1Cooling effectVery positive effect on tool life - cooling is recommendedCorner radius - inch (RE)0.047Corner radius - millimeter (RE)1.2Cutting edge length - inch (L)0.75Cutting edge length - millimeter (L)19.05Depth of cut maximum - inch (APMX)0.472Depth of cut maximum - millimeter (APMX)12Depth of cut minimum - inch (APMN)0.059Depth of cut minimum - millimeter (APMN)1.5Feed maximal - millimeter0.7Feed minimal - millimeter0.32Feed_MAX_IMP_NUM0.028Feed_MIN_IMP_NUM0.013Fixing hole diameter - inch (D1)0.313Fixing hole diameter - millimeter (D1)7.94Inscribed circle diameter - inch (IC)0.75Inscribed circle diameter - millimeter (IC)19.05Insert thickness - millimeter (S)6.35
Specifications
| Chipbreaker | NR2 |
| Coating | T7335 |
| Coating process | MT-CVD |
| Coating property (CTP) | 1 |
| Cooling effect | Very positive effect on tool life - cooling is recommended |
| Corner radius - inch (RE) | 0.047 |
| Corner radius - millimeter (RE) | 1.2 |
| Cutting edge length - inch (L) | 0.75 |
| Cutting edge length - millimeter (L) | 19.05 |
| Depth of cut maximum - inch (APMX) | 0.472 |
| Depth of cut maximum - millimeter (APMX) | 12 |
| Depth of cut minimum - inch (APMN) | 0.059 |
| Depth of cut minimum - millimeter (APMN) | 1.5 |
| Feed maximal - millimeter | 0.7 |
| Feed minimal - millimeter | 0.32 |
| Feed_MAX_IMP_NUM | 0.028 |
| Feed_MIN_IMP_NUM | 0.013 |
| Fixing hole diameter - inch (D1) | 0.313 |
| Fixing hole diameter - millimeter (D1) | 7.94 |
| Inscribed circle diameter - inch (IC) | 0.75 |
| Inscribed circle diameter - millimeter (IC) | 19.05 |
| Insert thickness - millimeter (S) | 6.35 |
6754810
